Gupta, D. (1992). Social stratification (Second and enlarged edition.). Oxford University Press.
Chicago-referens (17:e uppl.)Gupta, Dipankar. Social Stratification. Second and enlarged edition. Delhi ; New York: Oxford University Press, 1992.
MLA-referens (8:e uppl.)Gupta, Dipankar. Social Stratification. Second and enlarged edition. Oxford University Press, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.